Finding the Fourth Proportional to 9,809.08, 14,735.94 and 5,916.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,809.08 : 14,735.94 = 5,916.04 : x
2. Step 2: Convert to fraction form
   9,809.08/14,735.94 = 5,916.04/x
3. Step 3: Cross multiply
   9,809.08x = 14,735.94 × 5,916.04
4. Step 4: Simplify right side
   9,809.08x = 87,178,410.48
5. Step 5: Solve for x
   x = 87,178,410.48/9,809.08
6. Step 6: Final answer
   x = 8,887.52